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/*-
* ============LICENSE_START=======================================================
* ONAP CLAMP
* ================================================================================
* Copyright (C) 2019 Nokia Intellectual Property. All rights
* reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END============================================
* ===================================================================
*
*/
package org.onap.policy.clamp.policy.microservice;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import org.onap.policy.clamp.clds.tosca.update.ToscaConverterWithDictionarySupport;
import org.onap.policy.clamp.loop.Loop;
import org.onap.policy.clamp.policy.PolicyService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
public class MicroServicePolicyService implements PolicyService<MicroServicePolicy> {
private final MicroServicePolicyRepository microServiceRepository;
@Autowired
public MicroServicePolicyService(MicroServicePolicyRepository microServiceRepository) {
this.microServiceRepository = microServiceRepository;
}
@Override
public Set<MicroServicePolicy> updatePolicies(Loop loop, List<MicroServicePolicy> newMicroservicePolicies) {
return newMicroservicePolicies.stream().map(policy -> getAndUpdateMicroServicePolicy(loop, policy))
.collect(Collectors.toSet());
}
@Override
public boolean isExisting(String policyName) {
return microServiceRepository.existsById(policyName);
}
/**
* Get and update the MicroService policy properties.
*
* @param loop The loop
* @param policy The new MicroService policy
* @return The updated MicroService policy
*/
public MicroServicePolicy getAndUpdateMicroServicePolicy(Loop loop, MicroServicePolicy policy) {
return microServiceRepository.save(
microServiceRepository
.findById(policy.getName()).map(p -> updateMicroservicePolicyProperties(p, policy, loop))
.orElse(new MicroServicePolicy(policy.getName(), policy.getPolicyModel(),
policy.getShared(), policy.getJsonRepresentation(), null, policy.getPdpGroup(),
policy.getPdpSubgroup())));
}
private MicroServicePolicy updateMicroservicePolicyProperties(MicroServicePolicy oldPolicy,
MicroServicePolicy newPolicy, Loop loop) {
oldPolicy.setConfigurationsJson(newPolicy.getConfigurationsJson());
if (!oldPolicy.getUsedByLoops().contains(loop)) {
oldPolicy.getUsedByLoops().add(loop);
}
oldPolicy.setPdpGroup(newPolicy.getPdpGroup());
oldPolicy.setPdpSubgroup(newPolicy.getPdpSubgroup());
return oldPolicy;
}
/**
* Update the MicroService policy deployment related parameters.
*
* @param microServicePolicy The micro service policy
* @param deploymentId The deployment ID as returned by DCAE
* @param deploymentUrl The Deployment URL as returned by DCAE
*/
public void updateDcaeDeploymentFields(MicroServicePolicy microServicePolicy, String deploymentId,
String deploymentUrl) {
microServicePolicy.setDcaeDeploymentId(deploymentId);
microServicePolicy.setDcaeDeploymentStatusUrl(deploymentUrl);
microServiceRepository.saveAndFlush(microServicePolicy);
}
/**
* Api to refresh the MicroService Policy UI window.
*
* @param microServicePolicy The micro Service policy object
* @param toscaConverter The tosca converter required to convert the tosca model to json schema
* @param loop As a microservice object can belong to multiple loops, we need it here
*/
public void refreshMicroServicePolicyJsonRepresentation(MicroServicePolicy microServicePolicy,
ToscaConverterWithDictionarySupport toscaConverter,
Loop loop) {
microServicePolicy.updateJsonRepresentation(toscaConverter, loop.getModelService());
this.microServiceRepository.saveAndFlush(microServicePolicy);
}
}
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